HDG Pelletmaster 15, Operation Manual, Page: 141 / 172

6 Using the heating system – Structure of the menus
141
18 S
OLAR
No. Display Description
18-01 Solar
Solar hysteresis
( 5) 5°
• Solar pump hysteresis
In order to activate the solar pump, the temperature of
the solar collector must exceed the temperature at the
bottom of the hot water tank by the set value.
(0 - 20 °C)
18-02 Solar
Factor n solar pump
( 10) 10
• Multiplication factor for solar pump
Set the multiplication factor which, together with the
temperature difference (solar collector to hot water tank
lower sensor), is used to set the speed of the solar pump.
(0 - 100)
18-03 Solar
Min. solar speed
( 30) 30%
• Minimum speed of the solar pump
Set the minimum speed for the solar pump.
(0 - 100 %)
18-04 Solar
Max. solar speed
( 100) 100%
• Maximum speed of the solar pump
Set the maximum speed for the solar pump.
(50 - 100 %)
18-05 Solar
Pause Solar
Buffer tank pump
( 15) 15 m
• Waiting time before restarting the buffer solar pump
in order to check the available collector temperature
(hot water tank priority)
(0 - 100 m)
18-06 Solar
Runtime solar
buffer tank pump
( 15) 15 m
• Runtime of the buffer solar pump until the next
monitoring of the collector temperature
(0 - 100 m)
18-07 Solar
Factor n solar
buffer tank pump
( 10) 10
• Multiplication factor for solar pump
Set the multiplication factor which, together with the
temperature difference (solar collector to hot water tank
lower sensor), is used to set the speed of the solar pump.
(0 - 100)
18-08 Solar
Speed solar
buffer pump min
( 30) 30%
• Minimum speed of the solar pump
Set the minimum speed for the solar pump.
(0 - 100 %)
18-09 Solar
Speed solar
buffer pump max
( 100) 100%
• Maximum speed of the solar pump
Set the maximum speed for the solar pump.
(50 - 100 %)
Table 6/14 - Service level / 18 Solar